4-port USB hub: 1) Fully compliant with USB1.1 and USB2.0 2) Single chip integrated USB hub controller with embedded proprietary processor 3) Supports four bus-powered/self-powered downstream ports 4) Driverless, hot plug and play 5) 4 USB ports for varieties of external USB devices connection demand 6) Driverless (P&P) for Windows XP, 2000, 98SE, Linux2.4 and Mac OS 8.5 version 5 in 1 card reader: 1) Supports 5 kinds of digital memory cards listed as below: SD, mini SD, MMC, micro MMC, T-flash 2) USB 2.0 transfer rate up to 480Mbps, backward USB 1.1 transfer rate up to 12Mbps 3) View and edit file directly on the memory card 4) The fourth USB port on the right-top and card reader are controlled by one carder reader/USB hub converter controller, instead of other 3 USB ports 5) Do not withdraw memory card when reading data otherwise it may cause damage of memory card or data loss Mouse pad: 1) Black compact panel with smoothly movement which suitable for all kinds of mechanical mouse or optical mouse pad 2) Flash blue light or seven color light around the pad 3) Dimensions: W248 x D213 x H18mm

4 port USB hubs 1. Fully compliant with universal serial bus specification version 1.1 2. Single chip integrated USB hub controller with embedded proprietary processor 3. Supports four bus-power/self-power downstream ports 4. Driverless plug and play 5. USB 4 ports for varieties of external USB devices connection demand 6. Driverless supported with USB device driver Stereo speaker 1. USB stereo speaker powered by USB or External power supply 2. Inner USB stereo speaker suitable for listening internet radio or stereo music 3. Outer mini microphone built for Internet chating, no need earphone 4. Ear phone, microphone output connection capability 5. Suitable for CD player, MP3 player and MP4 Mouse pad 1. Black compact panel with smoothly movement which suitable for all kinds of mechanical mouse or optical mouse 2. Blue or seven-color light flashed around the pad 3. Dimension: L282mm x W222mm x H32mm 4. Allows matching outside power of DC5V 1,000mA

3 ports USB HUB 1.1 Fully compliant with the Universal Serial Bus Specification version 1.1 and USB2.0 1.2 USB 3 Ports for variety of external USB devices connection demand 1.3 Driverless, hot plug & play 1.4 Support for Windows XP, 2000, 98SE,Linux2.4&Mac OS 8.5 Version Stereo Speaker 1.5 USB Stereo Speaker Powered directly by USB or indirectly by DC port(5.0V/2000mA)or battery (4pcs with current 3A),and suitable the sounds from computer , MP3and so on . 1.6 Internal stereo drive built for Internet radio channel using and enjoying music 1.7 Ear Phone output connection capability 1.8 Suitable for CD player, MP3 and MP4. 1.9 Allows matching outside power of DC5V/2000mA Holder 2.1 suitable for MP3/MP4/mobilephone ,easy to get when you are working . Mouse Pad 3.1 can be winded up, convenient to use everywhere

4 Prots USB Hubs 1.1 Fully compliant with the Universal Serial Bus Specification version 1.1 and USB2.0 1.2 USB 4 Ports for variety of external USB devices connection demand 1.3 Driverless, hot plug & play 1.4 Driverless Support for Windows XP, 2000, 98SE, Linux2.4 & Mac OS 8.5 Version Stereo Speaker 2.1 USB Stereo Speaker Powered directly by USB or indirectly by DC port (5.0V/2000mA) or battery (4pcs with current 3A),and suitable the sounds from computer and MP3 and so on 2.2 Internal stereo drive built for Internet radio channel using and enjoying music 2.3 Ear Phone output connection capability 2.4 Suitable for CD player, MP3 and MP4 2.5 Dimension: 220*40mm 2.6 Allows matching outside power of DC5V/2000mA Mouse Pad 3.1 can be winded up, convenient to use everywhere

1) Smooth mouse pad 2) Two USB2.0 HUB 3) Built-in card reader(SD and MMC card) 4) Rotatable stereo speakers (2 speakers) 5) Built in microphone 6) Florid colorful LED 7) Speaker and microphone alternate switch (push to talk), assures no whistle and noise while talk 8) You can connect your speaker and microphone to this mouse pad 9) The computer provides power, no need of battery and other power 10) Compatible with any mouse

Multifunctional Mouse Pad Multifunctional Mouse Pad with USB 2.0 Hub, Keypad and Calculator (4 in 1) Key Specifications/Special Features: Multifunctional mouse pad with USB 2.0 hub, keypad and calculator (4 in 1) Mouse pad with USB number keypad calculator and 2-port USB 2.0 hub USB keypad with calculator function Non-synchronized function included Plug-and-play with Windows 98/2000/Me/XP/Vista

1) Smooth mouse pad 2) Three USB1.1 HUB 3) Rotatable stereo speakers(2 speakers) 4) Built-in microphone 5) Florid colorful LED 6) Speaker and microphone alternate switch (push to talk), assuring no whistle and noise while talking 7) You can connect your speaker and microphone to this mouse pad 8) Computers provide power, no need of battery and other power 9) Compatible with any mouse